diff --git a/lib/cpp/src/thrift/server/TNonblockingServer.cpp b/lib/cpp/src/thrift/server/TNonblockingServer.cpp
index 1b77a75..b9553c4 100644
--- a/lib/cpp/src/thrift/server/TNonblockingServer.cpp
+++ b/lib/cpp/src/thrift/server/TNonblockingServer.cpp
@@ -1503,6 +1503,8 @@
   } else {
     GlobalOutput.perror("TNonblocking: pthread_setschedparam(): ", THRIFT_GET_SOCKET_ERROR);
   }
+#else
+  THRIFT_UNUSED_VARIABLE(value);
 #endif
 }
 
diff --git a/lib/cpp/src/thrift/windows/SocketPair.cpp b/lib/cpp/src/thrift/windows/SocketPair.cpp
index c5f936b..4b65e6b 100644
--- a/lib/cpp/src/thrift/windows/SocketPair.cpp
+++ b/lib/cpp/src/thrift/windows/SocketPair.cpp
@@ -28,6 +28,7 @@
  */
 
 #include <thrift/windows/SocketPair.h>
+#include <thrift/Thrift.h>
 
 // stl
 #include <string.h>
@@ -37,6 +38,10 @@
 
 int thrift_socketpair(int d, int type, int protocol, THRIFT_SOCKET sv[2])
 {
+    THRIFT_UNUSED_VARIABLE(protocol);
+    THRIFT_UNUSED_VARIABLE(type);
+    THRIFT_UNUSED_VARIABLE(d);
+
     union {
        struct sockaddr_in inaddr;
        struct sockaddr addr;